Bolt is an open source CMS that was first released as such in 2012. It was originally brought to life by the web agency Two Kings, which also offers commercial support for Bolt today. An active community is significantly involved in the further development of the content management system. Bolt is easy and intuitive to use and always remains clear in its structure. However, with the help of extensions, the content management system can also be customized as desired.
If you want to send SMS with Bolt CMS, you can use the sms77 extension to effectively reach all users.